Antonyms of noun lowercase

1 sense of lowercase

Sense 1
small letter, lowercase, lower-case letter, minuscule -- (the characters that were once kept in bottom half of a compositor's type case)
       Antonym of uppercase (Sense 1)
      => capital, capital letter, uppercase, upper-case letter, majuscule -- (one of the large alphabetic characters used as the first letter in writing or printing proper names and sometimes for emphasis; "printers once kept the type for capitals and for small letters in separate cases; capitals were kept in the upper half of the type case and so became known as upper-case letters")

Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun lowercase

1 sense of lowercase

Sense 1
small letter, lowercase, lower-case letter, minuscule -- (the characters that were once kept in bottom half of a compositor's type case)
       => character, grapheme, graphic symbol -- (a written symbol that is used to represent speech; "the Greek alphabet has 24 characters")

Antonyms of adj lowercase

1 sense of lowercase

Sense 1
lowercase (vs. uppercase) -- (relating to small (not capitalized) letters that were kept in the lower half of a compositor's type case; "lowercase letters; a and b and c etc")

uppercase (vs. lowercase) -- (relating to capital letters which were kept in the top half of a compositor's type case; "uppercase letters; X and Y and Z etc")
        => capital, great, majuscule -- (uppercase; "capital A"; "great A"; "many medieval manuscripts are in majuscule script")

Similarity of adj lowercase

1 sense of lowercase

Sense 1
lowercase (vs. uppercase) -- (relating to small (not capitalized) letters that were kept in the lower half of a compositor's type case; "lowercase letters; a and b and c etc")
       => little, minuscule, small -- (lowercase; "little a"; "small a"; "e.e.cummings's poetry is written all in minuscule letters")
          Also See-> minuscule#1, minuscular#1